152730800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 385630080

約数和(自身を除く): 232899280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 109, 113, 124, 155, 200, 218, 226, 248, 310, 400, 436, 452, 496, 545, 565, 620, 775, 872, 904, 1090, 1130, 1240, 1550, 1744, 1808, 2180, 2260, 2480, 2725, 2825, 3100, 3379, 3503, 4360, 4520, 5450, 5650, 6200, 6758, 7006, 8720, 9040, 10900, 11300, 12317, 12400, 13516, 14012, 16895, 17515, 21800, 22600, 24634, 27032, 28024, 33790, 35030, 43600, 45200, 49268, 54064, 56048, 61585, 67580, 70060, 84475, 87575, 98536, 123170, 135160, 140120, 168950, 175150, 197072, 246340, 270320, 280240, 307925, 337900, 350300, 381827, 492680, 615850, 675800, 700600, 763654, 985360, 1231700, 1351600, 1401200, 1527308, 1909135, 2463400, 3054616, 3818270, 4926800, 6109232, 7636540, 9545675, 15273080, 19091350, 30546160, 38182700, 76365400, 152730800]

約数ペア:

[(1, 152730800), (2, 76365400), (4, 38182700), (5, 30546160), (8, 19091350), (10, 15273080), (16, 9545675), (20, 7636540), (25, 6109232), (31, 4926800), (40, 3818270), (50, 3054616), (62, 2463400), (80, 1909135), (100, 1527308), (109, 1401200), (113, 1351600), (124, 1231700), (155, 985360), (200, 763654), (218, 700600), (226, 675800), (248, 615850), (310, 492680), (400, 381827), (436, 350300), (452, 337900), (496, 307925), (545, 280240), (565, 270320), (620, 246340), (775, 197072), (872, 175150), (904, 168950), (1090, 140120), (1130, 135160), (1240, 123170), (1550, 98536), (1744, 87575), (1808, 84475), (2180, 70060), (2260, 67580), (2480, 61585), (2725, 56048), (2825, 54064), (3100, 49268), (3379, 45200), (3503, 43600), (4360, 35030), (4520, 33790), (5450, 28024), (5650, 27032), (6200, 24634), (6758, 22600), (7006, 21800), (8720, 17515), (9040, 16895), (10900, 14012), (11300, 13516), (12317, 12400)]